Perforated-tape control of highspeed tabulating-card punches



May 6, 1952 A. RYFFEL ETAL PERFORATED-TAPE CONTROL OF HIGH-SPEED TABULATING-CARD PUNCHES 9 Sheets-Sheet 1 Filed Oct. 24, 1945 O O O O O O [mew/129xy 6, 1952 A. RYFFEL ETAL 2,595,889

-PERFORATED-TAPE CONTROL OF HIGH-SPEED TABULATING-CARD PUNCHES Filed Oct. 24, 1945 9 Sheets-Sheet 2 Jcank/by and fleas/er da /be A. RYFFEL ET AL. PERFORATED-TAPE CONTROL 0F HIGH-SPEED TABULATING-CARD PUNCHES May 6, 1952 9 Sheets-Sheet 5 Filed Oct. 24. 1945 a WW y 6, 1952 A. RYFFEL ETAL Y 2,595,889

- PERFORATED-TAPE CONTROL OF HIGH-SPEED TABULATING-CARD PUNCHES Filed Oct. 24. 1945 9. sne ts-sheet 4 56. 5c I i 7' r i i i i l Y E L I I1 Ii 1 y 6, 1.952 A. RYFFEL ET AL 2,595,889

PERFORATED-TAPE CONTROL OF HIGH-SPEED TABULATING-CARD PUNCHES Filed Oct. 24, 1945 9 Sheets-Sheet 5 Eye/2mm May, 6, 1952 A. RYFFEL ETAL 2,595,889

PERFORATED-TAPE CONTROL OF HIGH-SPEED TABULATING-CARD PUNCHES Filed 0ct. 24, 1945 9 Sheets$heet 6 Qiiliilil,

May 6, 1952 A. RYFFEL ETAL PERFORATED-TAPEI CONTROL OF HIGH-SPEED TABULATING-CARD PUNCHES 9 Sheets-Sheet 7 Filed Oct. 24, 1945 y 1952 A. RYFFEL ETAL 2,595,889

' PERFORATED-TAPE CONTROL OF HIGH-SPEED TABULATING--CARD PUNCHES Filed Oct. 24, 1945 9 Sheets-Sheet 8 May 6, 1952 A. RYFFEL. ETAL PERFORATED-TAPE CONTROL OF HIGH-SPEED TABULATING-CARD PUNCHES 9 Sheets-Sheet 9 Filed on. 24. 1945 1 I11 I lllllllll l I I11 I Hlllllll lllll lllilllll I S w 1 I l l l l '1 a; I l

Patented May 6, 1952 PERFORATED-TAPE CONTROL OF HIGH- SPEED TABULATING-CARD PUNCHES Albert Ryffel and Carl Paul Rehsteiner, Zurich,

Switzerland, assignors to International Business Machines Corporation, New York, N. Y.

Application October 24, 1945, Serial .No. 624,266 In Switzerland June 22, 1945 7 Claims. 1

The present invention relates to systems for producing business records by the method of recording information on tapes and subsequently utilizing these tapes to prepare record cards bearing said information.

There are many instances in which it is found convenient to use tapes as media for preparing other records in the form of cards. Tape records are very compact and they can be transported or transmitted with ease. When the information recorded on a tape is tobe utilized in a cardcontrolled business machine, it must, of course, be converted into the standard card form. In the-known systems for converting tape records to the corresponding card records, it is the practice generally topunch one column or character of data at a time. Thus, for a record card having 80 columns, there might be-as many as 80 successive column punching steps per card, assuming that information is to be recorded in all columns' of the card. The rate at which record cards are punched under such a procedure is necessarily limited by the speed at which the card punching mechanism can function.

There is available at the present time a highspeed card punch in which there are only as many punching'steps per'card as there are index points in a card column. Considering, for example, the well known form of record card in which there are 80 columns of 12 index points each forrepresenti-ng data according to the differential Hollerith code, this high-speed card punch would be required to perform only 12 punehingsteps per card. This requires much less time than would be necessary to perform, say, 80 punching steps per card in the columnby-column type of punch. The high-speed card punch is capable of operating simultaneously upon an entire line of index points extending across all .80 columns of. the card in each step of the punching operation, and since there are only 12v lines of index points per card, only 12 punchin: steps are required. This'materially increases the rate at which cards may be punched.

Normally, the index. point line-by-indexpoint line type of high-speed. card punch is operated under the control of a pattern card which is sensed in a corresponding index point line-byindex. point line fashion, as, for instance, is disclosed in the patent to International Business Machines Corporation, Swiss 183,563, granted July 1, 1936 (corresponding to Lake's reissue patent, Re. 21,133, granted June 27, 1939). No

proposal has been made heretofore to operate tape reader for a tape wherein the combinations of holes are placed transversely of the tape, the tape reader sensing a column of code hole combinations at one time. It is a Well-known practice to read tapes in the manner just described. The various characters that make up the data recorded on the tape are respectively represented by the hole combinations located in individual transverse columns on the tape, and these columns are sensed successively by the tape reader a whole column at a time, thereby causing the individual characters to be read in sequence. The high-speed card punch just described does not record data on a card in column-by-column sequence, but operates upon the index points of the card in index line-by-index line sequence instead. Because of this fundamental difference in the operations of the high-speed card punch and the type of tape reader just referred to, it has not been proposed until now to operate the former under the control of the latter.

A proposal has been made (for example, in patent to A. H. Dickinson et al., No. 2,224,764, granted December 10, 1940) to operate a highspeed card punch under the control of a special record tape containing an exact pattern of the information to be recorded on each card. in the statistical code, with the transverse columns of the tape corresponding to the longitudinal index lines on the card. This type of a system has the disadvantage that it requires special tape recording and tape reading facilities and, therefore, would not be compatible with. most of the commercial tape handling systems that are in use at the present time.

We have for an. object the provision of a novel tape-controlled card perforating machine which utilizes a high-speed card punch of the index line-by-index line type operating, under the control of a tape scanning device which reads tape information in the customary manner, that is, in column-by-column sequence, said columns being placed transversely of the tape- Another object of our invention is toprovide a new and important field of use for high-speed card punches.

A further object is to provide an improved data transfer and storage apparatusadaptedi to supply a high-speed card punch of the index line-byindex line type with data derived from a combinational code tape (having columns of code hole combinations respectively representing characters placed transversely of the tape) by means of column-by-column tape scanning means, such data being supplied to the card 3 punch in index line-by-index line sequence at a high rate sufficient to insure the most desirable utilization of the card punch.

In carrying out the foregoing objectives we provide, in combination, a high-speed card punch of the type which perforates a card in only 12 punching actions (assuming 12 index points per card column) instead of 80 punching actions (or as many as there are active columns on the card), a tape scanning device which reads in column-by-column sequence the transverse columns of data which are recorded on a tape, there being a combinational code representation of a data character in each transverse column, one or more storage units adapted to store information in code form according to a statistical code (such as the Hollerith differential code) which is different from the combinational code used in the tape record, together with one or more transfer devices for setting up these storage devices under control of the tape scanning means, and appropriate readout means for causing the high-speed card punch to operate in index line-by-index line sequence under the control of the storage devices containing the lines of information that are to be recorded on the card. The tape employed to control this card punching machine may be prepared in any suitable manner. In the system disclosed herein, the tape is perforated by means of a tape punching attachment on a typewriter to represent, in combinational code form, the characters printed by the typewriter, together with any additional control symbols that may be needed. One or more of these tapes may be used to control a single highspeed card punch, the general intent being to keep the card punch operating at its maximum utility.

The above-stated objects and features of the invention, together with other objects and features not specifically pointed out hereinabove, are set forth in the following description and claims and illustrated in the accompanying drawings, which disclose, by way of examples, the prin ciple of the invention and the best mode, which has been contemplated, of applying that principle.

In the drawings:

Fig. 1 is a table illustrating a 6-hole combinational code employed for representing on a perforated tape various typewriter characters and special symbols for use in the illustrated embodiment of the invention.

Fig. 2 is a fragmentary view of a tape punched to represent a portion of a record.

Fig. 3 is a diagrammatic view of a typewriter tape punch for preparing a tape record.

Fig. 4 is a diagrammatic view of a tape-tocard system in which the principles of the invention may be utilized for punching record cards in accordance with the information perforated in a tape.

Figs. 5a and 51), when joined together, schematically illustrate a scanning and transfer device used in the system of Fig. 4.

Fig. 5c is a schematic representation pertaining to Figs. 5a and 5b.

Figs. 6a and 62), when joined together, schematically illustrate a storage unit employed in the system of Fig. 4.

Fig. 7 is a combined schematic and perspective view of a card punch and associated circuits as used in the system of Fig. 4, this figure being a diagramized showing of the punch structure disclosed in Swiss Patent 183,563, mentioned above.

General description of system The system illustrated in Fig. 4 is adapted to perforate information in 80-column record cards (such as the card Lf in Fig. 7) according to a 12- unit statistical, or differential Hollerith, code, under the control of a record tape such as I 4 (Fig. 2) which is perforated in accordance with a 6- hole combinational code (Fig. 1). It is proposed also herein (see Fig. 9) to utilize a plurality of tapes or tape reading stations to control a single card punch. The tape or tapes may conveniently be prepared in the tape-punching unit of a typewriter tape punch (Fig. 3). Inasmuch as the present invention does not relate directly to the means for preparing the tape, the details of the machine illustrated in Fig. 3 are omitted. Machines of this type, furthermore, are well known in the art.

Information is perforated in the tape I4 in accordance with the combinational code shown in Fig. 1. Each character of the information is represented in an individual column extending transversely across the tape. The letter A, for example, is represented by two holes, one in the first index position and the other in the third index position of its particular column. The illustrated G-hcle code provides for the representation of all letters in the alphabet, together with the digits 0 to 9, and three special symbols, namely, Sp" (space), Cl (closing), and Er (error).

Information is represented in the record card according to the familiar Hollerith 12-unit differential code (hereinafter referred to as a statistical code), wherein each character is represented by one or two holes in an individual column of the card. By a column" is meant a series of aligned index points (in this case twelve) extending transversely across the card. The Hollerith card code being well known in the art, no description of it will be given herein.

The invention contemplates the use of a highspeed card punch KL (Figs. 4 and '7) of the type shown in the above-mentioned Lake reissue pat-- ent Re. 21,133, corresponding to Swiss Patent 183,563. This punch is adapted to operate simultaneously upon an entire line of index points extending longitudinally of the card, across all present invention enables the high-speed card punch to be used speedily with thetype of tape scanning means just described.

Punched-tape scanning device and transfer device (Figs. 5a, 5b, 8 and 9),

The punched-tape scanning device LA, the transfer device UE, the storage unit SP and the card-punching machine KL are operated by cutting in the switch S0.

When cutting in the latter, the circuit for the relay An is completed, the relay is excited and remains so while the switch Sc stays cut in, that.

assesse s is; over the entire period of scanning, transferrirr'g; storing andpunching the-punch cards.

when therelay An responds, a circuit for the relay 'J 'iscompleted, upon making the contact am, over the contact 121 and n1 made in the position'of-re'st. The made contact ii of the energized relay J i completes a circuit for the turning magnet DMil ofthe store detector SPS, thereby moving the'switeh arms-ofthe latter from the -position forone'notcli into the contacts of the first store. The circuit for the relay U is completed over the closed contactors i1 and am, and the contactor ui is opened when the relay U is excited. At thismoment the relay J is interrupted and drops 01!; and the-circuit for the turning magnet-DMu is also interrupted by opening the contactor i2. --'I'h wire 1) of the store detector SPS tests whether thefirststore'be occupied or not. If it is occupied, the relay P is'not excited over'the conan'zarid sa and the relay U, after the relay J has-droppedoff, is again de-ene'rgized due to breaklngthe-contact i1, so that the holding contact m is again made and completes the circuit for'the' relay J. The turning magnet DMu thus is" again energized over the contact i2 and is turned onto the second store. If the latter is also occupied, the turning magnet is switched onto the third store and so on.

If a store. is free, a circuitfor the relay P is completed by way of the positive pole of the current source, the contact am, the contact s2 closed in the position of rest, the two coils of the relay P, thewire' pand the store, to the negative pole, and the relay P is energized. When switching overthe alternating contactor 121, the circuit for therelayJ is interrupted, and the turning magnet DMu of the store detector comes to rest over the respectlvestore. The high-ohmic coil P of the relay P isbridged over the contact in, and this store isbloc'ked against further deposits from the part of other store detectors in that their relay P cannot be excited over the contact arm p, since the high-ohmic coil of the latter is shunted relative to thelow-ohmic coil of the relay P, the highohmic" coil of the latter having been bridged.

A circuit for the relay K now is completed over the operating side of the commutator p1, and the contac'tors s1, t1 and am. The relay is excited, and thus also the relay T over the contactors k1, pi and an'i. The latter relay causes the relay K t'o-drop'oif again due to breaking the contact t1, and itself again becomes de-energized due to the breaking of the contact k1, thus allowing the relay K topick up anew. This cycle is repeated, until the relays responds from a cause to be described hereinafter.

During the operative phases I, II, III of the relays K fan'd'T, schematically represented in Fig. 5c, the punched tape is scanned, transmitted into the store SP column after column, the forward movement being effected by means of the distributing selector VWS.

the relay K drops off, the relay T still is out in for a certain length of time (operating phase III)- so that a circuit for the magnet G of the" tape movement is completed over the holding contact 7c: "and the operating contact is. The magnet G is energized and also drops off again, together with the relay T. When the magnet armature 42 is pulling up, the ratchet wheel 44 is moved ahead one notch by means of the pawl 4.3, taking the cam wheel 46 along over the shaft 45. The feed lugs 41 engage a line of perforations 48 :in the'itape 49, and thus move the latter step lrstqpifrcm punched column to punched column.

The punched tape 49 is passed between admin:

50 and a guide plate 5| which is provided with six holesin line with the punched-tape: cross columns. The bent-up ends of six feeler levers 52, which latter are fulcrumed on the pin 52? and subjected to the action of springs 53, engage the said six holes in the guide plate 5| to abut against the tape 49. Six contactor springs 54, secured to the rear ends of the levers 52, coact'with the six longitudinal rows of perforations in the. tape. Six contactors Ica to Icf cooperate withthesal'd springs 54.

Circuits for the relays Ato F arecompleted by.

way of these contacts and a holdingcontactor 9 in accordancewiththe perforationcombinae tions of the punched tape, makingthe' respective contactka-kf when abent-up feeler end enters a hole of the punched tape. Thecorresponding relay A.F then is excited, being picked up during. the operating phase I, held through thehphase II, and dropping on again in thephase-III.

When the relay K drops off andthe'relay T still out in (operating phase III), a circuit for the turning magnet DMs of the distributor. selector V'WS of the store SP is completedover the holding contact kz, contact tacontact p3 and the wire 1 of the store detector. Said circuit isagain broken when the relay '1 drops off,. so that the selector at each operation is switched ahead .one. step in correspondence with the fixed space be tween the cross columns onthe tape- When scanning'the tape 49, the'contacts lea -10f are made in accordance with thev perforation combinations of the. respectivecross column. of the tape, and the appurtenant relays A-F are actuated,.thus starting thetranslation. According to which relay'or relays AF is or are energized, a circuit is excited for one or more magnets As-Ms of the store by way of the respective contacts and over. one or more of the wire a I, II and I to 0 of the. storedetector.

As seen from Fig. 1, a hole in the third column is marking the numerical figure. 1., andthe relay C is energized when scanning same, completing. thereby a circuit from the (plus) poleof the current source over the working. contacts 403,. t2,

k2, holding contact d2, or 83.0r faworking contact contact C101 ea or is, working contact d2, hold-- ing contacts C3, f1 and c1, to the wire 2 of the store detector. The relay Ds of the store is energized.

When scanning the numerical figure 3, a hole is located in the fifth column of the tape, and the relay E is excited. The completed circuit is: pole, working contacts n, t2, k2, holding contact 01, d2 or is, working contact 3, to the wire 3 of the store detector. The store relay Es is energized.

When numerical figure 4 is scanned, a hole is disposed in the sixth tape-column, and the relay F is energized. The completed circuit is: pole, working contacts 123, i2, 702, holding contact 01, d2 or ex, working contact is to wire 4 of store detector. The store relay Fs is energized.

In scaning the other figures or characters, for example, letters, two or more different contacts, according to Fig. l, kak,f are made, and corresponding relays A-F are energized. Their com-= a-aeaesa 7 a pleted circuits may be readily traced on Figs. a, 5b, 6a and 6b.

When scanning the space character Sp on the tape, contacts 7cclcf are made by the perforations in the third to sixth tape column, and the relays C-F are excited. No circuit thus is completed from the pole over the contacts in, t2 and k: to the store-wires, so that no store relay is energized. Tape and distributor selectors, however, are moved onward in the usual way.

The scaning and transmitting operation is continued until the closing character CZ appears on the tape. According to Fig. 1, this character comprises perforations in the columns 26, so that in scanning same contacts kblcf are made and the relays B-F excited. The wires I, II and I-9 remain currentless; the wire 5, however, receiving current over the following circuit: pole, working contactspz, i2, 102, be, (is, a; and f4, holding contact a2 and coil of relay S. By reversing ing the commutator $1, the relay K is switched off, so that the latter and the relay T are. no longer excited, and the tape feed is interrupted. A holding circuit is completed for the relay S by the contactor s1 over the coil S. The relay S also breaks the test circuit over the relay P by means of its contactor s2.

The relay P drops off, and thus also the relay S again. The relays J and U are thus again energized, and the store detector is looking for a free store again, and the scanning operation again proceeds in the manner described.

When error sign appears on the tape, which according to-Fig. 1 comprises perforations in all six columns, all of the six contacts ltd-4c are made when scanning, and all of the relays AF are excited. In place of the wire s, the relay Q is cut into the circuit completed from the pole over working contacts 123, i2, 76:, b2, 02, (13, 64, f4 and cm. The coil S of the relay S is out in over the contact qi. By exciting this relay S, the tape feed is interrupted in the same way and manner as in the case of the closing sign, and a further free store also is looked for. The difference, relative to the closing error, however, is that the wire s is-not energized so that all signs stored in the store are cancelled.

Store and card-punching machine with auxiliary connection (Figs. 6a, 6b and 7) When a store SP is occupied and being filled by a scanning and transfer device UE, the relay Z is energized over the wire 20 of the store detector SP8 and the open circuit contacts 881 an .1531. Further, impulses for the translation of the distributing selector reach the field coil DMs of the rotary magnet over the wire 1. Assuming that a type-written line comprises 80 figures and characters, 80 relay sets serving for storage are connected to each distributing selector and correspond to the columns of a tabulating card to be punched, and which are successively connected to the wires I, II and I--0. In accordance with the perforation combination of the punched tape, one or more of the relays AsMs in each-of these relay sets is energized from the scanning and transfer device and is held over its proper contact as-ms' as well as the contact .22, for example, for the numerical figure 1, e. g., the relayCs, for the figure 2 the relay Ds is excited, and so on.

When the closing sign CZ appears in the scanning and transfer device, the relay S3 of the store responds over the wire s and is held through its own contact 883 and an open-circuit contact in. The Dluspolc is connected with the-holding bus bar for the relays AS-Ms over e second contact ssz, so that these relays As-Ms remain energized after breaking the wire 19 and dropping off the relay Z even when the scanning and transfer device is separated from the respective store.

When the error sign Er appears in the transmitter, the relay Z drops off, after opening the wire go, without the relay Ss having been preenergized. Thus, no holding circuit remains for the relays As-Ms after the contact 22 is broken,

and the respective store is at once released for further receptions.

When the relay S3 is excited and. the relay Z completed for the relay Uh from the pole, contact anhz, to the contact dmh of the rotary magnet Dmh of the distributing sector of this auxiliary wiring. When this relay Dnh is excited, the rotary magnet Dinh is picked up over its contact uhi and releases the relay Uh by breaking contact dmh, causing the magnet to drop off, so that the swing selector is moved on step by step. Inasmuch as this actionis familiar to those skilled in the art, further description of it is omitted herein.

When the distributor switch arm of this selector VWh abuts against the wire of the teasing store, a circuit is completed from the pole, over coil Ph, contacts She and anhi, the distributor switch arm and the wire 11 of the selector VWh, the c. c. contact 885 and the o. 0. contact 24 of the store, the coil of the relay Ts to the minus pole, thereby exciting the relay Ts in the store and the relay Ph in the auxiliary wiring HS for the card-punching machine.

The holding circuit for the relay Ss of the store is broken over the contact tss, and the said relay drops off. At the same time, the plus pole is connected to the holding bus bar for the relays AsMs by way of the contact tsz, so that in spite of the relay Ss dropping off, the relays AsMs are held through.

When the relay P71, in the auxiliary wiring for The high-speed card-punching machine KL is of known design as shown in the patent to Inter national Business Machines Corporation, (Swiss) 183,563, granted July 1, 1936. example, the punch comprises an emitter Ek (Fig. 7), wherein a distributor arm Vic is brushed I", 2'--9' 'con-' over a plurality of contacts-0, nected to the wires I,'II, I-O. The latter'are hooked up to the corresponding wires of the store, thence by way of the contacts ts5tsl6, and

as-ms", the rectifiers GZsZ-BO and the wires 10 to the punch magnets L1Lso of the card punching machine.

The distributing arm Vic being located, for example, on the contact I, circuits are completed over the wire 0, contact ism and those contacts ms", the respective relays'MS of which are In the present :wlring set may check up on other stores. .rectifiers GZl-BO prevent unintentional circuit energized, for the corresponding punchmagnets L1'-Lso. The distributor arm We then moves onto the contact 2 and circuits are againcompleted for the punch magnets L1-L80 by way of the wire 9, .contact ten; and the contactsls". The tabulating card,'inthe mean time, has been advanced one step so that holes now are punched into another card column. Inthe same way the punch magnets are successively connected with the contacts ks, isas.

At the closing of the punching operationfor a card, contact sic is made in the punch KL, energizing thereby the relay Sh of the auxiliary wiring set HS (Fig. 7). Contact Shz being made, the circuit, over which the relay Ph of the auxiliary wlring'set and the relay Ts of the store were .held, is broken. .All store relays As-Ms thus again drop oif in the store, and the latter is ready for further receptions. The card punchlngmachine also may be occupied anew, since the distributing selector VWh of the auxiliary The hookups over other stores.

Since the high-speed card-punching machine is known 'fully disclosed in the Swiss patent to International Business Machines Corporation, No. 183,563, granted July 1, 1936, the operation of the starting, stopping and various holding and auxiliary circuits thereof will not be described in detail.

The punching action is schematically shown in Figs. 7 and 9 where La1 is the first punch, Lb; the first punch setter which under the action o! the magnet Lralong the rod L01 is drawn into .line with the punch Lai so that the punch-hammer Ld operating on an excenter drives the punch La; through the card Lf into the die Le. In Fig. 7 the .rod L01 has moved the type setter Lbl over the punch Lar, whilst the rod Lcso, assuming that the magnet Lao has not been energized, has not .moved and the punch is therefore not set.

The disposition and cooperation of the different scanning devices LA, transmitters Ue and stores SP, as well as of the auxiliary wiring HS for the card-punching machine KL and of the.

latter itself is evident from Figs. 8 and 9, and is readily understood from the foregoing descrip- .tion.

While we have described what we consider to be a most practical embodiment of our invention,

it is obvious that changes in form could be made without departing from the spirit thereof. We do not, therefore, limit ourselves to the exact form revealed herein nor to anything less than the whole of our invention as described above and as claimed below.

What we claim and desire to secure by Letters Patent is:

1. Apparatus adapted to be controlled by .a record tape bearing .combinational code representations of data arrangedin columns extending transversely of the tape, with each column containing an individual character representation, for recording such data on a record card having columns of index point positions at which '10 containing storage devices arranged in sets corresponding respectively to the columns of the record card, with the individual storage devices of each set corresponding respectively to the various index point positions in each card column,

transfer means for transferring the data sensed by said scanning means to said storage means, said transfer means including means for converting the combinational code representation of each character into the correspondingstatistical code representation of said character and means for causing said sets of storage devices to be activated in sequence for storing c-olumn-by-column in statistical codeform the data representations sensed by'said scanning means, a row of recording elements arranged to record data representations concurrently in a line of corresponding index point positions extending across the various columns of the record card, and control devices operating in timed relationship with each other for causing the linesof corresponding index point positions on the card-to be presented successively to said recording elements and for placing said recording elements successively under the control of the storage devices respectively corresponding to the index point positions in such lines.

2. In a card perforating system wherein data represented in columnar form on successive sections of a continuous punched tape are transferred section by section to statistical punched cards having columns of index points'so'arranged that corresponding index points are aligned transversely of the card columns, said data on the tape being designated in one code and the card punched data being in a different or statistical code, with each individual character of the data being represented in an individual column on the tape and on the card, respectively, the combination of means for feeding and analyzing in column-by-column sequence the data on said tape demarcating a section thereof, a plurality of sets of data-receiving storage devices, said sets corresponding in number to the columns demarcating a section of the tape and the storage devices within-each set correspondingly respectively to the index points of the statistical code, transfer means under control of said tape sensing means as said tape is sensed for setting up said storage devices to represent the sensed tape data in the statistical code, said transfer means including translating means to convert each combinationalcode representation of a character in the tape data to the correspondingstatistical code representation of said character, a card punching'mechanism of the type adapted to operate simultaneously upon a line of corresponding index points on the card and successively upon the several lines of such index points, and means for causing upon the completion of setting up of data in one section of the tape the operation of said punching mechanism under control of said storage devices to punch astatistical record card representing data derived from a single section of a tape.

3. In a card perforating system wherein data represented in columnar form on punched tapes are transferred to statistical punched cards having columns of index'points so arranged'that corresponding index points are aligned transversely of the card columns, said data on the tapes being designated in one code and the card punchedv data being in a diiferent or statistical code, with each individual character of the data being represented .in an individual column on the tape and on the card, respectively," the combination of tape reading devices for feeding and analyzing in column-by-column sequence the data on said tapes, a plurality of storage units respectively controlled by said tape reading devices, each of said storage units comprising a plurality of sets of data-receiving devices, said 'sets corresponding respectively to a plurality of corresponding statistical code representation of said character, a card punching mechanism of the type adapted to operate simultaneously upon a line of corresponding index points on the card and successively upon the several lines of such index points, and means effective when each of said storage units is set up in accordance with" data derived from one of said tapes for causing said punching mechanism to operate under the control of said storage unit to punch a statistical record card representing data derived from said tape, said last-named means having a progressive action for operatively connecting said storage units in rotation to said punching mechanism.

4. Apparatus adapted to be controlled by a record tape bearing combinational code representations of data arranged in columns extending transversely of the tape, with each column containing an individual character representation, for recording such data on a record card having columns of index point positions at which data representations may be recorded selectively according to a statistical card code differing from said combinational code, and with each character of data being recorded in an individual column of the card, such apparatus comprising tape scanning means for successively sensing the columns of data representations on the tape so that the characters of data are sensed in sequence a whole character at a time, storage means containing storage devices arranged in sets corresponding respectively to the columns of the record card,

with the individual storage devices in each set being equal in number and corresponding respectively to the various index point positions in each column of the card, translating means operatively interposed between said tape scanning means and said storage means for causing the tape code representations sensed by said scanning means to be stored in said storage devices as statistical card code representations, said translating meansbeing operatively connected with said scanning means to function as a unit therewith for causing each card code representation of a character to be stored in a set of said storage devices sub-- stantially simultaneously with the sensing of the corresponding code representation of said character on the tape, recording means including plurality of recording elements selectively operable to record data representations on the record card, operating means for said recording elements including means for testing each individual storage device to detect a data representation stored therein and means effective as each storage device is tested for placing such storage device in controlling relationship to a recording element, whereby said recording elements are operated 12 selectively to record data in the card under the control of said storage devices, and means for clearing said storage devices of the data stored therein when such data is recorded in the card.

5. Apparatus adapted to be controlled by a record tape bearing combinational code representations of data extending transversely of the tape, with each column containing an individual character representation, for recording such data on a record card having columns of index point positions at which data representations may be recorded selectively according to a statistical card code difiering from said combinational code, and with each character of the data being recorded in an individual column of the card, such apparatus comprising tape scanning means for successively sensing the transverse columns of data representations on the tape so that the charactors of data are sensed in sequence a whole character at a time, storage means containing storage devices arranged in sets corresponding respectively to the columns of the record card. with the individual storage devices in each set being equal in number and corresponding respectively to the various index point positions in each column of the card, translating means operatively interposed between said tape scanning means and said storage means for causing the tape code representations of data characters sensed by said scanning means to be stored in said storage devices as statistical card code representations of said characters, said translating means being operatively connected with said scanning means to function as a unit therewith for causing each card code representation of a character to be stored in a set of said storage devices substantially simultaneously with the sons ing of the corresponding code representation of said character on the tape, recording meansincluding a plurality of aligned recording elements selectively operable to record a line of indicia concurrently at corresponding index point positions on the record card during each operation of the recording means, means for operatively connecting said recording elements respectively to said storage devices in a predetermined sequence for causing the data representations stored in said devices to be recorded on the card by lines in said predetermined sequence, and means for clearing said storage devices of the data stored therein when such data are recorded in the card.

6. Apparatus for deriving data from an elongated source record having transverse columns each containing a combinational code representation of a data character and for recording such data in a record card bearing columns of index point positions at which representations of said data characters may be formed selectively according to a statistical code which differs from said combinational code, with corresponding index point positions in the various card columns being aligned lengthwise of the card, such apparatus comprising a plurality of storage devices arranged in sets corresponding respectively to the various card columns and with individual storage devices in each set corresponding respectively to the various index point positions of each card column, each of said sets being adapted to store the representation of a character, means for progressively sensing the transverse columns of the source record a whole column at a time for thereby sensing the representations of the data characters in sequence, means for operatively connecting said sets of storage devices in sequence to said sensing means for thereby activating said storage devices selectively under the control of the data representations sensed by said sensing means according to said statistical code, said connecting means including translating devices for connecting each combinational code representation of a character to the corresponding statistical code representation of said character, an alignment of selectively operable recording elements arranged to record indicia concurrently at selected positions in a line of corresponding index point positions extending lengthwise of the card, means for producing relative movement between said recording elements and the card for presenting the lines of index point positions on said card successively to said recording elements, and progressively operating means synchronized with the relative movement between said recording elements and the card for operatively connecting said recording elements to the respective storage devices corresponding to each line of index point positions when such line is presented to said recording elements, whereby said recording elements are selectively operated by the active storage devices for recording data representations in line-byline fashion on the record card.

7. Apparatus for deriving data from a combinational code tape record having transverse columns each containing a representation of an individual data character and for recording such data in accordance with a statistical code differing from said combinational code in a record card bearing columns of index point positions extending across the card, with corresponding index point positions in the various columns being aligned lengthwise of the card, such apparatus comprising a plurality of storage devices arranged in sets corresponding respectively to the various card columns and with individual storage devices in each'set corresponding respectively to the various index point positions of each column, each of said sets being adapted to store the representation of a single character, means for sensing the transverse columns of the tape record in sequence a whole column at a time for thereby progressively. sensing the data characters represented in the tape record, transfer means converting each combinational code representation of a data character to the equivalent statistical code representation of said character, an alignment of selectively operable recording elements arranged to record indicia concurrently at selected positions in a line of corresponding index point positions extending lengthwise of the card, means for producing relative movement between said recording elements and the card for presenting the lines of index point positions on said card successively to said recording elements, and progressively operating means for placing said recording elements under the control of the respective storage devices corresponding to each line of index point positions when such line is presented to said recording elements, whereby said recording elements are selectively operated by the active storage devices for recording data representations in line-by-line fashion on the record card.

ALBERT RYFFEL.

CARL PAUL REHSTEINER.

REFERENCES CITED The following references are of record in the file of this patent:

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